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Which among the following is applicable ...

Which among the following is applicable to tapetum?
(A) Protective layer
(B) Nourishing layer
(C) Vestigial part
(D) None of the above

A

Protective layer

B

Nourishing layer

C

Vestigial part

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
B
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KUMAR PRAKASHAN-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Section -F (Multiple Choice Questions)
  1. The male gametes of angiosperms are…. (A) uniflagellate (B) biflage...

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  2. Male gametophyte of angiosperm is…. (A) anther lobe (B) pollen befo...

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  3. Which among the following is applicable to tapetum? (A) Protective la...

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  4. The chemical nature of the compound forming exine is…. (A) long chai...

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  5. Outermost layer of the pollen is formed from endothecium and is made u...

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  6. The first cell of female gametophyte is (A) megaspore (B) microspor...

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  7. Tetrasporic embryosac is one in which (A) four microspores form the e...

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  8. In angiosperm the resultant of secondary nucleus with male gamete has…...

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  9. Pick up correct statement for pollen tube (A) It is composed of three...

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  10. If the integuments are pierced by the pollen tube during fertilization...

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  11. The oospore derived from double fertilization in angiosperms is (A) h...

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  12. Ovule is comparable to (A) megasporangium (B) microsporangium (C)...

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  13. The endosperm of angiosperms is developed from (A) antipodals (B) z...

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  14. The phenomenon wherein, the ovary develops into a fruit without fertil...

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  15. Double fertilization means (A) fusion of male gamete with antipodal c...

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  16. Self-pollination occur between stamens and carpels of (A) same flower...

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  17. What is meant by emasculation? (A) Pollination between flower of same...

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  18. The term used when anther and stigmas of intersexual or perfect flower...

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  19. Self pollination is prevented by (A) Dichogamy (B) self sterility ...

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  20. Pollination which can occur in same plant is favoured by (A) herkogam...

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